Hi All
I have attached the input and desired output spreadsheet. I have groups and material numbers assigned to them. If a group has the same material numbers I need to get rid of it in the output. But if there is even one different material number I need to keep this group. I was thinking of using multi-row formula and creating a new column with ''keep'' or ''not'' values and then filtering out by this column, but I can't configure the multirow formula condition. Will be great if you can help. thank you